20 Ayr Close, Stevenage, SG1 5RZ
About 20 Ayr Close
20 Ayr Close is a three-bedroom detached house in Stevenage (SG1 5RZ). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (October 2014) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump. The latest certificate is from October 2014, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.
Across 2000–2015, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £442,000 sits 57.9% above the 2015 sale of £280,000. On a £-per-square-foot basis, the last sale (£289/sq ft) was about 38.9% above the typical sold price in the postcode. 11 years since the last transfer (February 2015).
Know exactly what you're buying at 20 Ayr Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Utility roomYes
Outside
- GarageYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Oct 2024
EPC Rating
Planning history
20 Ayr Close has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 20 Ayr Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Sale price has at least doubled since 2000.
£442,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 14 years.
£280,000
Growth on file: 5.4% per year over 14 years.
Sales timeline
18 February 2015Most recent
£280,000
+112.1%over 14 years14 November 2000
£132,000
Median price across the last 5 sales in SG1 5RZ: £413,000 (2025–2023).
Everything we know about 20 Ayr Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Ayr Close homes
Price per m²
£3,111
Street avg £3,607
Floor Area
90 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.1 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
20/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Fortuna Close — bus stop.
Closest school
0.4 km
Martins Wood Primary School. 24 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.8dB

Night-time· 23:00 – 07:00
40.0dB